Elevn Sealed Ceramic PF24 86–92mm Bottom Bracket

Overview

The Elevn Sealed Ceramic PF24 is a premium press-fit bottom bracket featuring precision-machined aluminum cups and sealed ceramic cartridge bearings. Engineered specifically for modern BMX frames with BB86 shells, this component delivers superior rolling speed, extended bearing life, and lightweight performance compared to steel bearing alternatives.

Key Features

• Ceramic Cartridge Bearings — Premium ceramic bearing balls roll faster and last longer than steel; deliver smoother rotation with reduced friction and extended lifespan in varied conditions
• Sealed Cartridge Design — Fully sealed ceramic bearings prevent dirt and moisture infiltration; reduce maintenance requirements and protect ceramic surfaces from corrosion
• Precision CNC-Machined Aluminum Cups — Full-precision machining ensures consistent bore diameter and bearing support; improves rotational smoothness and component longevity
• Press-Fit BB86 Design — Engineered for modern BMX frames with 86–92mm press-fit bottom bracket shells; straightforward installation without additional tools
• 24mm Through-Axle Compatibility — Standard hollow spindle diameter ensures compatibility with modern BMX cranksets and cranks
• Nylon Sheath Protection — Protective sheath reduces friction between cups and frame shell; improves installation smoothness and bearing protection
• Lightweight Construction — 99g total weight represents the lightest sealed ceramic BB86 option; improves overall bike responsiveness
• Market-Leading Performance — One-of-a-kind ceramic bearing option in the BMX market; represents cutting-edge bearing technology for BMX applications

Technical Specifications

• Type: Press-fit BB86
• Shell width: 86–92mm compatible
• Axle diameter: 24mm (through-axle)
• Cup material: Precision CNC-machined aluminum
• Bearing system: Sealed cartridge ceramic bearings
• Protection: Nylon sheath
• Weight: 99g
• Manufacturing: Full precision CNC machining

Compatibility & Ideal Use Cases

Compatible exclusively with modern BMX frames featuring BB86 press-fit bottom bracket shells and cranksets with 24mm spindles. The sealed ceramic bearings make this component ideal for riders seeking the fastest-rolling, longest-lasting bottom bracket available for BMX. Perfect for competitive riders, racers, and serious enthusiasts prioritizing maximum performance and minimal rotating mass. The ceramic bearing technology delivers measurable advantages in rolling speed and bearing durability, justifying premium pricing for performance-focused builds. Recommended for riders building high-end BMX setups where every component contributes to overall performance and efficiency.